脚本/ delayed_job启动无法正常工作

Question

I am getting the following error while running script/delayed_job start command

NameError: uninitialized constant Delayed::Worker
            load_missing_constant at c:/jruby-1.6.8/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:440
            load_missing_constant at c:/jruby-1.6.8/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:437
  const_missing_with_dependencies at c:/jruby-1.6.8/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80
                        daemonize at c:/jruby-1.6.8/lib/ruby/gems/1.8/gems/delayed_job-2.0.8/lib/delayed/command.rb:58
                           (root) at script/delayed_job:5

script/delayed_job contains the following code

#!/usr/bin/env ruby

require File.expand_path(File.join(File.dirname(__FILE__), '..', 'config', 'environment'))
require 'delayed/command'
Delayed::Command.new(ARGV).daemonize

I am using 2.0.8 version delayed_job gem.My current rails version is 2.3.5.

Please help me for resolving this issue

Answer 1

You should look at the README of the version 2.0.8 here

If using active_record do:

script/generate delayed_job
rake db:migrate